FM1236 Description
The FM1236 front-end is designed to receive both TV and FM stereo signals in the PC Multimedia environment. The units are available with separate 75 Ω inputs for TV and FM broadcast reception. The input connectors available are either standard phono or F type.
FM1236 Key Features
- System M and N, and FM radio broadcast
- True 5 V device (low power dissipation)
- Full frequency range from channel 2 (55.25 MHz) to channel 69 (801.25 MHz)
- FM band coverage from 76.0 MHz to 108.0 MHz
- PLL controlled tuning
- Programmable PLL step size (31.25, 50 or 62.5 kHz)
- True-synchronous vision IF demodulator (PLL)
- Ultra linear FM PLL demodulator for FM broadcast
- Demodulated video output, AF sound output, second sound IF output
- I2C-bus control of tuning, address selection, AFC status information